Sinch Scheduled Maintenance - Security Enhancement US2 site

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.
Posted Feb 15, 2022 - 11:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Feb 15, 2022 - 09:00 UTC

Scheduled

Dear Client,

We are reaching out to inform you that as part of our continuous efforts to improve the security and reliability of our services, We will be disabling weak and insecure cipher suites that are accepted as part of TLS 1.2 handshake and Enable stronger 2048-bit Diffie-Hellman primes for key exchange.

Affected site: US2 LB
Start Time: 2022-02-15 09:00 UTC
End Time: 2022-02-15 11:00 UTC

Impact: Clients need to make sure there is no dependency on their applications on ciphers that are not listed here.

These are the ciphers that will be allowed.
ECDHE-ECDSA-AES256-GCM-SHA384
ECDHE-RSA-AES256-GCM-SHA384
ECDHE-ECDSA-CHACHA20-POLY1305
ECDHE-RSA-CHACHA20-POLY1305
DHE-RSA-AES256-GCM-SHA384

In case you need further information, please contact technical support at support@sinch.com.

Sincerely,
Sinch
Posted Jan 28, 2022 - 10:22 UTC
This scheduled maintenance affected: Messaging APIs (REST - US).